diff --git a/app/util.py b/app/util.py
index 0d36472..2de1a57 100644
--- a/app/util.py
+++ b/app/util.py
@@ -15,3 +15,7 @@ def load_file(filename) -> bytes:
 
 def load_key(filename) -> RsaKey:
     return RSA.import_key(extern_key=load_file(filename), passphrase=None)
+
+
+def generate_key() -> RsaKey:
+    return RSA.generate(bits=2048)